Smarter Solar Christmas Lights - 20 Chuzzle Solar Ball String LED Lights for Homes, Christmas, Gardens, Wedding, Party Decoration Waterproof (15.4-Feet, 20 LED Multi-Color) This wonderful string light illuminates during night, ideal for decorating your gardens, patio, lawn, porch, gate, yard, etc. Super long working time, it can continuously work more than 8 hours at night if the panel absorbs enough sunshine during day. Solar powered panel is stood by a 20cm garden spike. With ON/OFF, MODE switches. With 2 switch, one is Mode (Flashing mode convert switch), another is Power On/Off (After switch turned on, can automatic light control and charging). Waterproof, suitable for indoor and outdoor use.